15:34:06,893 |-INFO in ch.qos.logback.classic.LoggerContext[default] - This is logback-classic version 1.4.7
15:34:06,944 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Could NOT find resource [logback-test.xml]
15:34:06,966 |-INFO in ch.qos.logback.classic.LoggerContext[default] - Found resource [logback.xml] at [file:/home/runner/work/key/key/key.core.testgen/build/resources/test/logback.xml]
15:34:07,297 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - Processing appender named [STDOUT]
15:34:07,297 |-INFO in ch.qos.logback.core.model.processor.AppenderModelHandler - About to instantiate appender of type [ch.qos.logback.core.ConsoleAppender]
15:34:07,321 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [file] in [ch.qos.logback.core.ConsoleAppender]
15:34:07,322 |-WARN in ch.qos.logback.core.model.processor.ImplicitModelHandler - Ignoring unknown property [append] in [ch.qos.logback.core.ConsoleAppender]
15:34:07,323 |-INFO in ch.qos.logback.core.model.processor.ImplicitModelHandler - Assuming default type [ch.qos.logback.classic.encoder.PatternLayoutEncoder] for [encoder] property
15:34:07,379 |-INFO in ch.qos.logback.classic.model.processor.RootLoggerModelHandler - Setting level of ROOT logger to DEBUG
15:34:07,384 |-INFO in ch.qos.logback.core.model.processor.AppenderRefModelHandler - Attaching appender named [STDOUT] to Logger[ROOT]
15:34:07,386 |-INFO in ch.qos.logback.core.model.processor.DefaultProcessor@5597ca3 - End of configuration.
15:34:07,389 |-INFO in ch.qos.logback.classic.joran.JoranConfigurator@31b741e2 - Registering current configuration as safe fallback point
978 WARN Test worker d.u.i.k.t.s.c.TestCE Warning: Z3_CE is not installed, tests skipped.
986 WARN Test worker d.u.i.k.t.s.c.TestCE Maybe use JVM system property "z3SolverPath" to define the path to the Z3 command.
1113 WARN Test worker d.u.i.k.s.ProofIndependentSettings The settings in /home/runner/.key/proofIndependentSettings.props are *not* read due to flag 'key.disregardSettings'
1134 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Loading environment from src/test/resources/testcase/smt/ce/middle.key
1192 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Environment load took 7.16ms
2075 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Creating init config
2175 WARN Test worker d.u.i.k.s.ProofSettings The settings in /home/runner/.key/proof-settings.props are *not* read.
4626 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4628 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4634 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
4634 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for Meta
7730 DEBUG Test worker d.u.i.k.j.TypeConverter No LDT found for JavaBigintExpression
19214 DEBUG Test worker d.u.i.k.p.i.AbstractProblemLoader Init config took 17.14s
19562 INFO Test worker d.u.i.k.p.i.AbstractProblemLoader Replaying proof Middle[Middle::middle(int,int,int)].JML normal_behavior operation contract.0
19707 DEBUG Test worker d.u.i.k.p.i.IntermediateProofReplayer Proof replay took 107.5ns